Can you offer us some details on what/how are you trying to “register the products” and if that’s related to Woocommerce products? Also does this happen on the backend or frontend of your site when handling products, as it’s not clear from what you described.
In regards to the “verification bot” it does look like some sort of captcha or security measure in place set by some other plugin (verifications which usually take place on the frontend only…) , so I would definitely check what happens recently on the site (what plugin was updated or newly added) and narrow things down on a staging site by gradually disabling plugins one by one until that problem no longer occurs…
you can also inspect element via your browser tools when the “bot verification” comes in and check to see if you are able to locate what plugin/code adds that.. or share a screenshot of that with us for analysis (make sure you hide any sensitive site info in the screenshot)
This could also be bot protection on the hosting environment, so worth opening a support request with your host.
