[7.x] fixing blank page (#86640)

[cauemarcondes]

Backports the following commits to 7.x:

• fixing blank page ([APM] No data on the service transactions page renders blank screen #86640)

[kibanamachine]

💚 Build Succeeded

• continuous-integration/kibana-ci/pull-request
• Commit: b03fa69

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
apm	1735	1734	-1

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
apm	5.4MB	5.4MB	-458.0B
triggersActionsUi	1.6MB	1.5MB	-26.9KB
total			-27.3KB

Distributable file count

id	before	after	diff
default	47486	48249	+763

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
triggersActionsUi	162.6KB	162.7KB	+102.0B

Unknown metric groups

async chunk count

id	before	after	diff
triggersActionsUi	31	32	+1

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@elasticmachine merge upstream