To do this, 3 transfers are made: member1 --> organization1; organization1 --> organization2; organization2 --> member2. In order to reuse the implemented code and not make it unnecessarily long, it was necessary to make some modifications to the implemented code. Issue #638.

the transfer between users from different organisations has been carefully tested and tests like those of transfer_factory which required a parameter. Issue #638.

Sergi says that an organisation can also give time for an offer from another organisation so now it also works if an admin chooses an organisation's account. I have also refactored my code a bit. Issue #638.

… Issue #638