fabric-bridge-app: Prevent crash when reading CADMIN cluster on bridge node #102464

Job	Run time
Build on Darwin (clang, python_lib, simulated)	1h 59m 26s
Build on Linux (fake, gcc_release, clang, simulated)	2h 10m 41s
Build on Linux (coverage)	17m 6s
Build on Linux (gcc_debug)	1h 13m 24s
Build on Linux (python_lib)	33m 56s
Build on Linux (python lighting-app)	10m 43s
	6h 25m 16s

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