Answers.Body: <p>This is a core bug, I have created issue for this bug at <a href="https://lab.civicrm.org/dev/core/issues/189" rel="nofollow noreferrer">https://lab.civicrm.org/dev/core/issues/189</a></p>
  
  <p>I have submitted a fix for this at <a href="https://github.com/civicrm/civicrm-core/pull/12333" rel="nofollow noreferrer">https://github.com/civicrm/civicrm-core/pull/12333</a> . Can you please QA by applying the patch manually to your instance? </p>
  
  <p>Please comment your QA result on PR so that it will helpful to get merge quickly.</p>
  
  <p>Thanks</p>
  
  <p>Pradeep</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-06-18T19:17:04.007Z
Answers.LastActivityDate: 2018-06-18T19:17:04.007Z
Answers.UserDisplayName: Pradeep Nayak
Body: <p>Recently upgraded a site to 5.2.1 in WordPress 4.9.6. When the user tries to register a event participant in the back-end the fee selections price set does not load after the event is selected. All works fine on front end pages and if you edit an existing registration you are able to change the fee selections.</p>
  
  <p>Checked another site with the same setup and the results are the same. </p>
  
  <p>The results are the same if you try from the contact record either using the register button or the submit CC payment with registration button. </p>
  
  <p>Do not see anything in the CiviCRM logs. </p>
  
  <p>Not sure where to look next. Any thoughts would be appreciated.</p>
  
  <p>Thanks</p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2018-06-18T17:25:44.283Z
Comments.Text: Do you see any javacript errors in the Developer Console of your browser when you try to register the participant?
Comments.UserDisplayName: jackrabbithanna
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2018-06-18T17:36:16.573Z
Comments.Text: Here is what I got when I tested on the CiviCRM demo site:
  
  Failed to load resource: the server responded with a status of 500 (Internal Server Error)
  
  With this link referenced: http://wpmaster.demo.civicrm.org/wp-admin/admin.php?page=CiviCRM&q=civicrm/contact/view/participant&snippet=4&qfKey=bca429b4bf3da4eb7d6e6fb6cfcc1035_9249&eventId=3
Comments.UserDisplayName: KilakwaBT
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2018-06-18T17:38:09.387Z
Comments.Text: Similar error on our site.
Comments.UserDisplayName: KilakwaBT
Tags: <civievent><issues>
Title: Event Fees not loading when registering in back-end
ThreadText: # Event Fees not loading when registering in back-end
  
  (Asked by: username_0 on 2018-06-18)
  
  Recently upgraded a site to 5.2.1 in WordPress 4.9.6. When the user tries to register a event participant in the back-end the fee selections price set does not load after the event is selected. All works fine on front end pages and if you edit an existing registration you are able to change the fee selections.
  
  Checked another site with the same setup and the results are the same.
  
  The results are the same if you try from the contact record either using the register button or the submit CC payment with registration button.
  
  Do not see anything in the CiviCRM logs.
  
  Not sure where to look next. Any thoughts would be appreciated.
  
  Thanks
  
  **Tags:** civievent, issues
  
  > **Comments:**
  > **username_1**: Do you see any javacript errors in the Developer Console of your browser when you try to register the participant?  
  > **username_0**: Here is what I got when I tested on the CiviCRM demo site:  Failed to load resource: the server responded with a status of 500 (Internal Server Error)  With this link referenced: http://wpmaster.demo.civicrm.org/wp-admin/admin.php?page=CiviCRM&q=civicrm/contact/view/participant&snippet=4&qfKey=bca429b4bf3da4eb7d6e6fb6cfcc1035_9249&eventId=3  
  > **username_0**: Similar error on our site.  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_2 on 2018-06-18. Score: 2 | Accepted answer
  
  This is a core bug, I have created issue for this bug at <https://lab.civicrm.org/dev/core/issues/189>
  
  I have submitted a fix for this at <https://github.com/civicrm/civicrm-core/pull/12333> . Can you please QA by applying the patch manually to your instance?
  
  Please comment your QA result on PR so that it will helpful to get merge quickly.
  
  Thanks
  
  Pradeep
  
  
  ---
  
  