fix: await for detect origin before logging analytics

[elefantel]

Description

This PR fixes an issue where the request_source was defaulting to WalletConnect even when transaction is done in the in app browser because the detectOrigin function is async but it was not being awaited.

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Fixes SDK-78

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[github-actions]

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud