fix(core|console): Hotfix for providers without val prop

[betimshahini]

Description

Providers without the newly introduced val property in the theme object were producing errors, both at login (passport) and in console. This addresses the issue.

Related Issues

• N/A

Testing

• Test in dev with and without val prop in theme object's providers property.

Checklist

• I have read the CONTRIBUTING guidelines
• I have tested my code (manually and/or automated if applicable)
• I have updated the documentation (if necessary)