This closes #279 for Magento 1.7.
However, this functionality does not appear to be ported over to Magento 2. That is, it is not found in price-option.js
Fix Tier Prices reload with changes from custom options.
Sorry for the delay with the response.
Thank you for your contribution! Our team will review your pull request and respond as soon as our analysis is complete.
@kabel , could you please verify if the issue you are trying to fix with the provided pull request is still valid? Our team tried to reproduce the issue and could not replicate it using the steps from issue #279 .