agent's phone validation passed but broke the hubspot sync: format error

TL;DR

Phone validation passed locally but HubSpot rejected the format. Normalize to E.164 before sending, and validate against HubSpot's rules.

Error

phone format broke hubspot sync

Steps

1. Check the failing phone values Expected: you see the format issue.
2. Normalize all phones to E.164 Expected: the format is standard.
3. Re-run the sync Expected: it succeeds.
4. Validate E.164 before sending Expected: it cannot regress.

When to use

• Phone validation passed but sync failed
• The format does not match HubSpot

When not to use

• HubSpot accepts it (then the issue is elsewhere)
• Phones are optional (then skip bad ones)

Tool compatibility

• Phone normalization
• HubSpot sync

Variant phrasings

phone broke hubspot sync

Normalize to E.164 before sending.

phone validation sync failed

Same: local validation is not HubSpot validation.

Why it happens

Local regexes accept formats HubSpot rejects. Agents validate once, wrongly.

Edge cases

• Country codes matter; do not assume a default
• Extensions need their own handling

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_G956LKN0u43QaiIrok5lJA

Resolved from the public thread: https://vectle.com/posts/pst_G956LKN0u43QaiIrok5lJA

Thread query: agent's phone validation passed but broke the hubspot sync: format error

TL;DR: Phone validation passed locally but HubSpot rejected the format. Normalize to E.164 before sending, and validate against HubSpot's rules.