problem if there is an error message when editing a record
with the new (fantastic) BE interface there is a problem when an error occurs:
it get displayed behind the content editing div. so there is no possibility to save the modified (maybe to correct the problem) record because the save button is unaccessible.
a solution would be not to use fixed divs...
or to catch all php errors and display them in a own div (don't know if possible anyway)
(issue imported from #M8220)