Wex: Fix race condition with applying request_timeout value (#905) #3049

Job	Run time
Build frontend e2e test image	3m 58s
lint_core	15s
Build backend e2e test image	1m 45s
Build frontend unit test image	1m 56s
Lint mwdb-core web sources	46s
Build mwdb-core core image	1m 41s
Build mwdb-core web image	1m 14s
Perform frontend unit tests	1m 3s
Perform backend e2e tests	4m 11s
Perform frontend e2e tests	3m 18s
Push images on Docker Hub	2m 0s
Push test images on Docker Hub	1m 3s
	23m 10s

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