cubicweb #765797 unexpected error with sync_schema_props_perms() [resolved]

$ cw shell <instance>
>>> sync_schema_props_perms()
2010-03-19 11:24:29 - (cubicweb.session) ERROR: error while commiting
Traceback (most recent call last):
File "/home/juj/src/fcubicweb/cubicweb/server/session.py", line 678, in commit
  operation.handle_event('%s_event' % trstate)
File "/home/juj/src/fcubicweb/cubicweb/server/hook.py", line 395, in handle_event
  getattr(self, event)()
File "/home/juj/src/fcubicweb/cubicweb/hooks/syncschema.py", line 687, in commit_event
  self.constraints.remove(self.cstr)
ValueError: list.remove(x): x not in list
prioritynormal
typebug
done in3.6.3
load0.200
load left0.000
closed by<not specified>