Wrong mention menu position on meta (shift, cmd, ctrl, alt) keyups

[denis-ionov]

Steps to reproduce

1. Open demo page
2. Focus into second input (tribute with collection)
3. Press @ to show mention menu, then Enter to select mention (menu closes)
4. Press Shift key

Result Mention menu opens on top-left corner of document with top and left set to 0px

Expected result Mention menu not opens (or opens at caret position?)

Screenshot:

[BickelLukas]

Did anybody manage to find a workaround?

[LuoRongKang]

Did anybody manage to find a workaround?

just do not use '@' in selectTemplate