fix(examples): surface navigation errors in ecommerce pricing pagination

[itsjawreal]

Summary

The _go_to_the_next_page helper in the e-commerce pricing example caught every exception from page.goto() with a bare except Exception: pass, silently swallowing real navigation failures. This change keeps the same control flow but prints the caught error before returning False.

Why it matters

If page.goto() fails for a genuine reason (network error, timeout, blocked navigation), the current code silently treats it as "no more pages" and stops pagination with no signal, so an operator sees a truncated result set and cannot tell a real failure from a normal end-of-results.

Testing

Static review only: traced the single caller (extract_pricing_data) and confirmed by inspection that it branches solely on the boolean return value, so adding a diagnostic print on the existing error path preserves all return values and control flow while making swallowed errors visible. No repo code, tests, or commands were executed.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 0be6ee69-8222-4177-bfac-789f3029ae3a

📥 Commits

Reviewing files that changed from the base of the PR and between 4a8f496 and 86078bc.

📒 Files selected for processing (1)

• examples/python/collect_ecommerce_pricing_data/main.py

---

📝 Walkthrough

Walkthrough

Updated _go_to_the_next_page to bind navigation exceptions and print their details, replacing the previous silent exception handling.

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the main change: surfacing navigation errors in the ecommerce pricing pagination flow.
Description check	✅ Passed	The description matches the code change and explains the fix, impact, and testing approach.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}