Problem

The problem is popping when a user unchecked the checkbox (in 'Usable for client'-column in 'Language resources'-subtab in 'Clients'-tab) for a Language resource which had been assigned to at least 1 task. When this happens, the confirmation dialog is shown so T5 asks user to confirm whether user really want to unassign this LR from all tasks. So, when user clicked Yes - the Yes-handler is implemented in a way that assumed the un-assignation is done from a 'Edit language resource'-dialog in 'Language resources'-tab rather than in 'Language resources'-subtab in 'Clients'-tab, and that is why there was an attempt to interact with the 'Edit language resource'-dialog which not exists in subtab.

https://app.therootcause.io/#marc-mittag/translate5/errors/d77192bd7c76386a84ce9841acd94941bdaa5dd5

Solution

handling of server-side responses should be extended to support cases when request were triggered NOT from 'Edit language resource'-dialog but