(cherry picked from commit e11dcc60f2)
use backticks to avoid backslash
(cherry picked from commit 34212791ee)
(cherry picked from commit bde9473c69)
(cherry picked from commit d4deb43084)
(cherry picked from commit 08e91649b0)
(cherry picked from commit 2b988e5415)
[TESTS] auth LinkAccount test coverage (squash)
(cherry picked from commit a2b2e3066b)
(cherry picked from commit 841d1b5073)
(cherry picked from commit 35da630ad8)
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(cherry picked from commit 38a121b688)
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(cherry picked from commit fe6f8f9b6c)
(cherry picked from commit 6c873fcb8a)
(cherry picked from commit e6c0202484)
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