Action failed: Expected property name or '}' in JSON at position 1 (line 1 column 2)

SyntaxError: Expected property name or '}' in JSON at position 1 (line 1 column 2) at JSON.parse (<anonymous>) at parseJsonResponse (/home/runner/work/_actions/QuantEcon/action-translation/v0/src/reviewer.ts:207:21) at TranslationReviewer.callWithRetry (/home/runner/work/_actions/QuantEcon/action-translation/v0/src/reviewer.ts:472:16) at process.processTicksAndRejections (node:internal/process/task_queues:104:5) at async TranslationReviewer.evaluateDiff (/home/runner/work/_actions/QuantEcon/action-translation/v0/src/reviewer.ts:1729:25) at async TranslationReviewer.reviewPR (/home/runner/work/_actions/QuantEcon/action-translation/v0/src/reviewer.ts:982:25) at async runReview (/home/runner/work/_actions/QuantEcon/action-translation/v0/src/action/review.ts:61:18) at async run (/home/runner/work/_actions/QuantEcon/action-translation/v0/src/index.ts:42:7)