Breaking: #77342 - Removed templateFile override via FlexForm in EXT:felogin

See forge#77342

Description

The possibility to override the template file via FlexForm when inserting a Frontend Login plugin has been removed.

The need for the upload folder uploads/tx_felogin has been removed, and the folder is not generated anymore.

Impact

The template file cannot be selected anymore from the Frontend Login plugin. Existing installations using this option before will fall back to the TypoScript setting silently.

Affected Installations

TYPO3 instances using the templateFile option via FlexForms in Frontend Login plugins.

Migration

Use the TypoScript setting plugin.tx_felogin.templateFile to set an alternative template file.