CSP: fix inline JS on Error 500 page
Sentry Issue: IQRF-GATEWAY-WEBAPP-M
{"csp-report":{"line_number":27,"blocked_uri":"inline","script_sample":"","referrer":"http://192.168.1.10/gateway/info/","violated_directive":"script-src-elem","document_uri":"http://192.168.1.10/config/mqtt/","original_policy":"default-src 'self'; frame-ancestors 'none'; form-action 'self'; font-src 'self' data:; img-src 'self' data: https://repository.iqrfalliance.org/; report-uri https://sentry.iqrf.org/api/2/security/?sentry_key=dcc3c60024154484afbca5e250a861a9; script-src 'nonce-RTNN7E9usl68dN0fpaq5SA==' 'self' 'unsafe-eval'; style-src 'self' 'unsafe-inline';","source_file":"http://192.168.1.10/config/mqtt/","disposition":"enforce","status_code":500,"effective_directive":"script-src-elem"}}
Blocked 'script' from 'inline:'