Impossible to save hyperlinks when pictures have allready been uploaded

[Aline86]

Hi, it looks like when you allready have uploaded some pictures in the editor, hyperlinks can't be added anymore. They are saved as normal text in rawDraftContentState :
-block part of rawdraftcontentstate is not saved as atomic but unstyled
-entityMap is not saved with updated data
But this happens only when you have uploaded pictures before you add a hyperlink, otherwise it works correctly.
I tryed to override this part with linkCallback but since the function must return following information to be processed (linkTitle, linkTarget, linkTargetOption) I can't manage to save newDraftContentState with updated entityMap.
Can you help please ? Thank's a lot in advance