UiPath-ADAv1 Orchestrator and Integration Service Practice Question
Exhibit
Error: The connection 'Salesforce_Prod' has expired due to an invalid refresh token.
Refer to the exhibit. What is the most efficient way to resolve this connection error in Integration Service?
⚠ Common exam trap
Test-takers often suggest recreating the entire integration connection or rewriting workflows when a simple token refresh is all that is needed.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Click the 'Re-authenticate' button in the Integration Service connection settings.
When a refresh token becomes invalid, the connection must be re-authenticated to establish a new trust relationship between the platform and the target application. Integration Service simplifies this by allowing users to click 'Re-authenticate' on the connection object. This process regenerates the necessary tokens without requiring the user to recreate the connection or update the associated automation workflows, preserving continuity and minimizing downtime for business-critical processes.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Delete the connection and create a new one with the same name.
Why it's wrong here
Deleting and recreating a connection is unnecessary and disruptive. It would require updating all processes that reference the connection and could lead to configuration errors. The 'Re-authenticate' button is specifically designed to update the existing connection's tokens without changing its identifier, ensuring a seamless fix for expired sessions.
- ✗
Manually update the OAuth token in the Orchestrator Asset.
Why it's wrong here
Integration Service manages the OAuth lifecycle internally. Manually injecting tokens into Assets does not address the underlying connection failure within the Integration Service framework. This approach is prone to human error and bypasses the native automation features provided by the platform to manage service-to-service authentication securely and efficiently.
- ✓
Click the 'Re-authenticate' button in the Integration Service connection settings.
Why this is correct
The 'Re-authenticate' function is the standard, built-in resolution for expired connections. It triggers the OAuth flow, allowing the user to provide fresh credentials and obtain valid tokens. This updates the existing connection object in place, ensuring that all dependent automations resume successfully without any modifications to the underlying workflow logic.
- ✗
Restart the Orchestrator service to force a token refresh.
Why it's wrong here
Restarting the Orchestrator service is a drastic measure that will not resolve a token expiration issue in an external SaaS application. Token refreshes are handled by the Integration Service layer through interaction with the OAuth provider, not by the Orchestrator infrastructure status, making this action both ineffective and potentially harmful.
Visual reference
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official UiPath exam blueprint
This UiPath-ADAv1 practice question is part of Courseiva's free UiPath certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the UiPath-ADAv1 exam.