Clarified and streamlined the handling of rejected envelopes:
- Moved retrieval of rejecting receivers for clarity.
- Signed out users when any rejecting receivers are present.
- Improved determination of "external" users.
- Updated condition for showing the EnvelopeRejected view.
- Temporarily hardcoded ViewBag.IsExt with a TODO for future fix.
- Removed redundant code for better maintainability.
TekH
5e840db04c