FAPI: Fix authorization session handling. 3.2.x #532

Job	Run time
test-mbedtls	2m 47s
test-fuzz	2m 19s
scanbuild	11m 9s
build-test (ubuntu-18.04, gcc)	4m 11s
test-tcti-config	10m 30s
build-test (ubuntu-18.04, clang)	4m 28s
coverity-test	0s
test-coverage	4m 20s
build-test (ubuntu-20.04, gcc)	4m 24s
build-test (ubuntu-20.04, clang)	4m 3s
build-test (fedora-32, gcc)	4m 43s
build-test (fedora-32, clang)	4m 35s
build-test (opensuse-leap, gcc)	4m 27s
build-test (opensuse-leap, clang)	4m 16s
	1h 6m 12s

Provide feedback