Steps to reproduce the issue
install joomla-cms/staging @ 4ba67b7
(Tested WITH and WITHOUT PR #14520 applies - makes no difference)
Add a single Editor custom field with name "editor" and otherwise default configuration
Create a new article, go to the editor on the fields tab,
Click Page Break
Click Insert Page Break
Expected result
That a page break is inserted into the customfields editor on the Fields tab.
Actual result
a whole webpage loads inside the modal, the modal stays open
System information (as much as possible)
https://gist.github.com/PhilETaylor/8db083650eb2e64aa59d02452103036c
Additional comments
MAY be related to
#14520
#14935
Steps to reproduce the issue
install joomla-cms/staging @ 4ba67b7
(Tested WITH and WITHOUT PR #14520 applies - makes no difference)
Add a single Editor custom field with name "editor" and otherwise default configuration
Create a new article, go to the editor on the fields tab,
Click Page Break
Click Insert Page Break
Expected result
That a page break is inserted into the customfields editor on the Fields tab.
Actual result
a whole webpage loads inside the modal, the modal stays open
System information (as much as possible)
https://gist.github.com/PhilETaylor/8db083650eb2e64aa59d02452103036c
Additional comments
MAY be related to
#14520
#14935