this is related to T8023
It seems that this patch has no reviewers specified. If you are unsure who can review your patch, please check this wiki page and see if anyone can be added: https://phab.enlightenment.org/w/maintainers_reviewers/
I confirm this fixes the issue in T8023, however I won't comment on the code since I am not familiar enough with this part.
Please add a commit message explaining why this was broken and how this patch fixes it. It's good that git messages reference Phab tickets but they should be understandable without Phab access.
@segfaultxavi Thanks , I added commit message.
Issue (As I see it):
When enable scrolling, we should also set the scroll internal mode, and this is depending on single line mode (!multiline in efl_ui_text), It seems by default scroll internal mode is Single_Line_mode.
But After typing scroll_internal_mode is set depending on object single line mode.