fix(client): handle more errors on Server Sent Event issues to better… #4287

Job	Run time
Installing & Building	2m 33s
Build API Reference	1m 6s
Lint commit messages	15s
Linting & Testing (agent)	2m 39s
Linting & Testing (datasource-customizer)	1m 1s
Linting & Testing (datasource-dummy)	29s
Linting & Testing (datasource-mongoose)	1m 26s
Linting & Testing (datasource-sequelize)	55s
Linting & Testing (datasource-sql)	2m 30s
Linting & Testing (datasource-toolkit)	1m 4s
Linting & Testing (forestadmin-client)	1m 4s
Linting & Testing (plugin-aws-s3)	34s
Linting & Testing (plugin-export-advanced)	32s
Linting & Testing (plugin-flattener)	28s
Send Coverage	15s
Publish API Reference	10s
Release packages	1m 51s
	18m 52s

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