I did not have owner access to assign the RBAC roles and correctly saw this warning, but when I selected No to "Preflight validation found warnings that may cause the deployment to fail. Do you want to continue?" it caused a panic and exception.

(!) Warning: the current principal (73a190c3-5467-4013-868a-cf6f9436ce9a) does not have permission to create role assignments (Microsoft.Authorization/roleAssignments/write) on subscription 921496dc-987f-410f-bd57-426eb2611356. The deployment includes role assignments and will fail without this permission. Ensure you have the 'Role Based Access Control Administrator', 'User Access Administrator', 'Owner', or a custom role with 'Microsoft.Authorization/roleAssignments/write' assigned to your account.
? Preflight validation found warnings that may cause the deployment to fail. Do you want to continue? No
(-) Skipped: Validating deployment
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xc0000005 code=0x0 addr=0x8 pc=0x7ff725fede58]

goroutine 1 [running]:
github.com/azure/azure-dev/cli/azd/internal/cmd.(*ProvisionAction).Run(0x3ab3f7404c00, {0x7ff726b1be38, 0x3ab3f7180900})
github.com/azure/azure-dev/cli/azd/internal/cmd/provision.go:445 +0x17b8
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f7180900})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:118 +0x302
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*ExtensionsMiddleware).Run(0x3ab3f64caa80, {0x7ff726b1be38, 0x3ab3f7180900}, 0x3ab3f64ca140)
github.com/azure/azure-dev/cli/azd/cmd/middleware/extensions.go:73 +0x15e
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f7180900})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*HooksMiddleware).registerCommandHooks(0x3ab3f6ac0660?, {0x7ff726b1be38, 0x3ab3f7180900}, 0x3ab3f64ca140)
github.com/azure/azure-dev/cli/azd/cmd/middleware/hooks.go:81 +0x302
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*HooksMiddleware).Run(0x3ab3f6ac0660, {0x7ff726b1be38, 0x3ab3f7180900}, 0x3ab3f64ca140)
github.com/azure/azure-dev/cli/azd/cmd/middleware/hooks.go:68 +0x1a8
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f7180900})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*LoginGuardMiddleware).Run(0x3ab3f7181020, {0x7ff726b1be38, 0x3ab3f7180900}, 0x3ab3f64ca140)
github.com/azure/azure-dev/cli/azd/cmd/middleware/login_guard.go:60 +0x89
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f7180900})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*ErrorMiddleware).Run(0x3ab3f71aa190, {0x7ff726b1be38, 0x3ab3f7180900}, 0x3ab3f64ca140)
github.com/azure/azure-dev/cli/azd/cmd/middleware/error.go:189 +0x62
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f7180900})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*TelemetryMiddleware).Run(0x3ab3f6e381b0, {0x7ff726b1be38, 0x3ab3f7400240}, 0x3ab3f64ca140)
github.com/azure/azure-dev/cli/azd/cmd/middleware/telemetry.go:112 +0xb51
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f7400240})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*UxMiddleware).Run(0x3ab3f656a1c0, {0x7ff726b1be38, 0x3ab3f7400240}, 0x3ab3f64ca140)
github.com/azure/azure-dev/cli/azd/cmd/middleware/ux.go:39 +0x965
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f7400240})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*DebugMiddleware).Run(0x3ab3f6e38138, {0x7ff726b1be38, 0x3ab3f7400240}, 0x3ab3f64ca140)
github.com/azure/azure-dev/cli/azd/cmd/middleware/debug.go:42 +0x3f5
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f7400240})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction(0x3ab3f656a160, {0x7ff726b1be38, 0x3ab3f7400240}, 0x3ab3f63fe000, {0x3ab3f69a4000, 0x14})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:122 +0x136
github.com/azure/azure-dev/cli/azd/cmd.(*CobraBuilder).configureActionResolver.func1(0x3ab3f68a9808, {0x7ff727ab4aa0, 0x0, 0x0})
github.com/azure/azure-dev/cli/azd/cmd/cobra_builder.go:132 +0x365
github.com/spf13/cobra.(*Command).execute(0x3ab3f68a9808, {0x7ff727ab4aa0, 0x0, 0x0})
github.com/spf13/cobra@v1.10.1/command.go:1015 +0xb14
github.com/spf13/cobra.(*Command).ExecuteC(0x3ab3f6e36608)
github.com/spf13/cobra@v1.10.1/command.go:1148 +0x465
github.com/spf13/cobra.(*Command).Execute(...)
github.com/spf13/cobra@v1.10.1/command.go:1071
github.com/spf13/cobra.(*Command).ExecuteContext(...)
github.com/spf13/cobra@v1.10.1/command.go:1064
github.com/azure/azure-dev/cli/azd/cmd.(*workflowCmdAdapter).ExecuteContext(0x3ab3f648ca20, {0x7ff726b1be70, 0x3ab3f7402320}, {0x7ff727a0b5e0, 0x1, 0x7ff7267d883f?})
github.com/azure/azure-dev/cli/azd/cmd/container.go:995 +0x285
github.com/azure/azure-dev/cli/azd/pkg/workflow.(*Runner).Run(0x3ab3f648ca60, {0x7ff726b1be38, 0x3ab3f6529230}, 0x7ff727a61df0?)
github.com/azure/azure-dev/cli/azd/pkg/workflow/runner.go:40 +0xd6
github.com/azure/azure-dev/cli/azd/cmd.(*upAction).Run(0x3ab3f6ac0b40, {0x7ff726b1be38, 0x3ab3f6529230})
github.com/azure/azure-dev/cli/azd/cmd/up.go:171 +0xb38
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f6529230})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:118 +0x302
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*ExtensionsMiddleware).Run(0x3ab3f683c800, {0x7ff726b1be38, 0x3ab3f6529230}, 0x3ab3f682c000)
github.com/azure/azure-dev/cli/azd/cmd/middleware/extensions.go:328 +0x910
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f6529230})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*HooksMiddleware).registerCommandHooks(0x3ab3f6ac0420?, {0x7ff726b1be38, 0x3ab3f6529230}, 0x3ab3f682c000)
github.com/azure/azure-dev/cli/azd/cmd/middleware/hooks.go:81 +0x302
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*HooksMiddleware).Run(0x3ab3f6ac0420, {0x7ff726b1be38, 0x3ab3f6529230}, 0x3ab3f682c000)
github.com/azure/azure-dev/cli/azd/cmd/middleware/hooks.go:68 +0x1a8
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f6529230})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*LoginGuardMiddleware).Run(0x3ab3f6549980, {0x7ff726b1be38, 0x3ab3f6529230}, 0x3ab3f682c000)
github.com/azure/azure-dev/cli/azd/cmd/middleware/login_guard.go:60 +0x89
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f6529230})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*ErrorMiddleware).Run(0x3ab3f690c910, {0x7ff726b1be38, 0x3ab3f6529230}, 0x3ab3f682c000)
github.com/azure/azure-dev/cli/azd/cmd/middleware/error.go:189 +0x62
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f6529230})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*TelemetryMiddleware).Run(0x3ab3f61f43f0, {0x7ff726b1be38, 0x3ab3f62ca600}, 0x3ab3f682c000)
github.com/azure/azure-dev/cli/azd/cmd/middleware/telemetry.go:112 +0xb51
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f62ca600})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*UxMiddleware).Run(0x3ab3f6812da0, {0x7ff726b1be38, 0x3ab3f62ca600}, 0x3ab3f682c000)
github.com/azure/azure-dev/cli/azd/cmd/middleware/ux.go:42 +0xb1
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f62ca600})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*DebugMiddleware).Run(0x3ab3f61f4198, {0x7ff726b1be38, 0x3ab3f62ca600}, 0x3ab3f682c000)
github.com/azure/azure-dev/cli/azd/cmd/middleware/debug.go:56 +0x3cf
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction.func1({0x7ff726b1be38, 0x3ab3f62ca600})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:101 +0x19b
github.com/azure/azure-dev/cli/azd/cmd/middleware.(*MiddlewareRunner).RunAction(0x3ab3f6812c60, {0x7ff726b1be38, 0x3ab3f62ca600}, 0x3ab3f6799340, {0x3ab3f658ca00, 0xd})
github.com/azure/azure-dev/cli/azd/cmd/middleware/middleware.go:122 +0x136
github.com/azure/azure-dev/cli/azd/cmd.(*CobraBuilder).configureActionResolver.func1(0x3ab3f667c908, {0x7ff727ab4aa0, 0x0, 0x0})
github.com/azure/azure-dev/cli/azd/cmd/cobra_builder.go:132 +0x365
github.com/spf13/cobra.(*Command).execute(0x3ab3f667c908, {0x7ff727ab4aa0, 0x0, 0x0})
github.com/spf13/cobra@v1.10.1/command.go:1015 +0xb14
github.com/spf13/cobra.(*Command).ExecuteC(0x3ab3f66de308)
github.com/spf13/cobra@v1.10.1/command.go:1148 +0x465
github.com/spf13/cobra.(*Command).Execute(...)
github.com/spf13/cobra@v1.10.1/command.go:1071
github.com/spf13/cobra.(*Command).ExecuteContext(...)
github.com/spf13/cobra@v1.10.1/command.go:1064
github.com/azure/azure-dev/cli/azd/cmd.ExecuteWithAutoInstall({0x7ff726b1be38, 0x3ab3f62ca600}, 0x3ab3f66273a0)
github.com/azure/azure-dev/cli/azd/cmd/auto_install.go:423 +0x865
main.main()
github.com/azure/azure-dev/cli/azd/main.go:130 +0x8f8