unable to aquire lock error popups quite frequently in end to end tessts

[himanshuchawla009]

Speculation :

• it is due to back to back update metadata server which trying to acquire lock before update server data

- Recent commit on multiwallet account introduce another syncMetadata which update the metadata during initializing new user account

- In the setupTkey function in, for new user account, it will 

     - initalize Tkey

     - backupMetadataShare

     - updateFactorDescription

• All above call will update the metadata server

Testing Strategy

• login to one mpc account with manualSync = false

- check if corekitInstance.tkey.latestCloudMetadata is not undefined

- call backupMetadataShare with different factor key back to back on fast internet

[himanshuchawla009]