# Instructions

- Following Playwright test failed.
- Explain why, be concise, respect Playwright best practices.
- Provide a snippet of code with the fix, if possible.

# Test info

- Name: tssc/full_workflow.test.ts >> TSSC Complete Workflow >> Build Application Image >> should build application changes as new image through pipelines
- Location: tests/tssc/full_workflow.test.ts:86:5

# Error details

```
GithubApiError: Failed to merge pull request #1
```

# Test source

```ts
  1  | /**
  2  |  * Base GitHub error class
  3  |  */
  4  | export class GithubError extends Error {
  5  |   constructor(
  6  |     message: string,
  7  |     public readonly statusCode?: number,
  8  |     public readonly cause?: Error
  9  |   ) {
  10 |     super(message);
  11 |     this.name = 'GithubError';
  12 |     
  13 |     if (Error.captureStackTrace) {
  14 |       Error.captureStackTrace(this, GithubError);
  15 |     }
  16 |   }
  17 | }
  18 | 
  19 | /**
  20 |  * Error thrown when a GitHub resource is not found (e.g., repository, workflow run)
  21 |  */
  22 | export class GithubNotFoundError extends GithubError {
  23 |   constructor(resource: string, identifier: string, statusCode: number = 404) {
  24 |     super(`GitHub ${resource} not found: ${identifier}`, statusCode);
  25 |     this.name = 'GithubNotFoundError';
  26 |   }
  27 | }
  28 | 
  29 | /**
  30 |  * Error thrown when GitHub authentication fails
  31 |  */
  32 | export class GithubAuthenticationError extends GithubError {
  33 |   constructor(message: string = 'GitHub authentication failed', statusCode: number = 401) {
  34 |     super(message, statusCode);
  35 |     this.name = 'GithubAuthenticationError';
  36 |   }
  37 | }
  38 | 
  39 | /**
  40 |  * Error thrown when GitHub API rate limit is exceeded
  41 |  */
  42 | export class GithubRateLimitError extends GithubError {
  43 |   constructor(retryAfter?: number, statusCode: number = 429) {
  44 |     const message = retryAfter 
  45 |       ? `GitHub API rate limit exceeded. Retry after ${retryAfter} seconds.`
  46 |       : 'GitHub API rate limit exceeded.';
  47 |     super(message, statusCode);
  48 |     this.name = 'GithubRateLimitError';
  49 |   }
  50 | }
  51 | 
  52 | /**
  53 |  * Error thrown when GitHub Actions workflow operations fail
  54 |  */
  55 | export class GithubWorkflowError extends GithubError {
  56 |   constructor(operation: string, identifier: string, statusCode?: number, cause?: Error) {
  57 |     super(`GitHub Actions workflow ${operation} failed: ${identifier}`, statusCode, cause);
  58 |     this.name = 'GithubWorkflowError';
  59 |   }
  60 | }
  61 | 
  62 | /**
  63 |  * Error thrown when a GitHub API request fails for other reasons
  64 |  */
  65 | export class GithubApiError extends GithubError {
  66 |   constructor(message: string, statusCode?: number, cause?: Error) {
> 67 |     super(message, statusCode, cause);
     |     ^ GithubApiError: Failed to merge pull request #1
  68 |     this.name = 'GithubApiError';
  69 |   }
  70 | }
```