Answers.Body: <p>I'm thinking the invalid day name error is the result of the start date of June 10, 2019 which is a Monday, not a Sunday (note that in your screenshot, there is no date listed for the "Original" event). If you change the start date to June 9 (which <strong><em>is</em></strong> the second Sunday in June), then the repeat function works as expected (on 5.10.alpha1):</p>
  
  <p><a href="https://i.sstatic.net/EPoqR.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/EPoqR.jpg" alt="enter image description here"></a></p>
  
  <p>Hope this helps,
  Tamar</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-05-16T21:15:14.733Z
Answers.Text: Tried this on 5.13.1 and works perfectly picking a start day of Sunday May 26
Answers.UserDisplayName: Andy Clark
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-05-18T04:41:05.197Z
Answers.Text: @Tamar Thanks for the reply, I tried by changing the start date to June 9 but it resulted as it did before where the confirmation screen showed same start date for each month and then gave "Invalid day name" error. The start date was empty for the 'Original' event
Answers.UserDisplayName: Vikas BN
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-05-20T16:36:58.730Z
Answers.Text: @VikasBN Make sure that the event start date on the Info and Settings tab is also June 9 - if that doesn't work, try creating an entirely new event and make sure that the event start date is also June 9 - if neither of these work then there must be something specific to your environment that is causing this as two of us were unable to reproduce on either 5.10 or 5.13 environments.
Answers.UserDisplayName: Tamar Meir - Cividesk
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-06-10T12:39:33.207Z
Answers.Text: @TamarMeir-Cividesk I resolved the issue by changing the "Week begins from" value in Date format settings to "Monday" and then changed it back to "Sunday",  this fixed the issue.
Answers.UserDisplayName: Vikas BN
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2019-05-16T20:47:26.913Z
Answers.LastActivityDate: 2019-05-16T20:47:26.913Z
Answers.UserDisplayName: Tamar Meir - Cividesk
Body: <p>I am trying to configure an Event to repeat on every second Sunday but upon saving the event it shows incorrect dates in the Confirmation screen where it shows the same start date for each month and upon confirming it gives an error stating "Invalid day name". I tried by giving other day  and it is working correctly but not for "Sunday". This was on CiviCRM version 5.10.3. I tried by upgrading to 5.13.2 but the issue was same in that also. I am not sure what I am missing. Kindly help me to fix the issue.</p>
  
  <p><a href="https://i.sstatic.net/lmbmU.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/lmbmU.png" alt="Repeating event configuration"></a></p>
  
  <p><a href="https://i.sstatic.net/58GcK.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/58GcK.png" alt="Incorrect start date in confirmation screen"></a></p>
  
  <p><a href="https://i.sstatic.net/fgfNm.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/fgfNm.png" alt="Invalid day name error"></a></p>
  
Tags: <civievent><repeating-events>
Title: Issue while configuring Repeating Event
ThreadText: # Issue while configuring Repeating Event
  
  (Asked by: username_0 on 2019-05-14)
  
  I am trying to configure an Event to repeat on every second Sunday but upon saving the event it shows incorrect dates in the Confirmation screen where it shows the same start date for each month and upon confirming it gives an error stating "Invalid day name". I tried by giving other day and it is working correctly but not for "Sunday". This was on CiviCRM version 5.10.3. I tried by upgrading to 5.13.2 but the issue was same in that also. I am not sure what I am missing. Kindly help me to fix the issue.
  
  [![Repeating event configuration](https://i.sstatic.net/lmbmU.png)](https://i.sstatic.net/lmbmU.png)
  
  [![Incorrect start date in confirmation screen](https://i.sstatic.net/58GcK.png)](https://i.sstatic.net/58GcK.png)
  
  [![Invalid day name error](https://i.sstatic.net/fgfNm.png)](https://i.sstatic.net/fgfNm.png)
  
  **Tags:** civievent, repeating-events
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2019-05-16. Score: 3
  
  I'm thinking the invalid day name error is the result of the start date of June 10, 2019 which is a Monday, not a Sunday (note that in your screenshot, there is no date listed for the "Original" event). If you change the start date to June 9 (which ***is*** the second Sunday in June), then the repeat function works as expected (on 5.10.alpha1):
  
  [![enter image description here](https://i.sstatic.net/EPoqR.jpg)](https://i.sstatic.net/EPoqR.jpg)
  
  Hope this helps,
  Tamar
  
  > **Comments:**
  > **username_2**: Tried this on 5.13.1 and works perfectly picking a start day of Sunday May 26  
  > **username_0**: @Tamar Thanks for the reply, I tried by changing the start date to June 9 but it resulted as it did before where the confirmation screen showed same start date for each month and then gave "Invalid day name" error. The start date was empty for the 'Original' event  
  > **username_1**: @VikasBN Make sure that the event start date on the Info and Settings tab is also June 9 - if that doesn't work, try creating an entirely new event and make sure that the event start date is also June 9 - if neither of these work then there must be something specific to your environment that is causing this as two of us were unable to reproduce on either 5.10 or 5.13 environments.  
  > **username_0**: @TamarMeir-Cividesk I resolved the issue by changing the "Week begins from" value in Date format settings to "Monday" and then changed it back to "Sunday",  this fixed the issue.  
  
  ---
  
  