FILE_ON_SAVING_ERROR is not defined

[sevmonster]

snappymail/snappymail/v/0.0.0/app/libraries/RainLoop/Enumerations/UploadError.php

Line 54 in 36789bd

$iClientError = static::FILE_ON_SAVING_ERROR;

Old code from Rainloop?

This issue results in not getting a meaningful error message for the user when the Upload endpoint returns an error:

{"Action":"Upload","Result":false,"ErrorCode":999,"ErrorMessage":"0 - Undefined constant RainLoop\\Enumerations\\UploadError::FILE_ON_SAVING_ERROR","ErrorMessageAdditional":""}

Also, even if this is corrected to use ON_SAVING and a proper JSON is returned, the attachment tooltip doesn't actually use it:

{"Action":"Upload","Result":{"ErrorCode":1002,"Error":"Error saving file"}}