Phone still showing placeholder when validation enabled

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PDF, DOC, DOCX or RTF file extensions are accepted. 4MB file size limit.","required":"1","custom-files":"1","file-limit-input":"1","use_library":"true"},{"id":"section-5","element_id":"section-5","form_id":"wrapper-8456-6723","parent_group":"","type":"section","options":[],"cols":"12","conditions":[],"wrapper_id":"wrapper-8456-6723","section_title":"$50 Application Fee","cform-section-border-style":"none","section_border":"none","cform-section-border-width":"1","cform-section-border-color":"#aaaaaa","formid":"wrapper-5973-4827"},{"id":"paypal-1","element_id":"paypal-1","form_id":"wrapper-3602-6282","parent_group":"","type":"paypal","options":[],"cols":"12","conditions":[],"wrapper_id":"wrapper-3602-6282","mode":"sandbox","currency":"USD","amount_type":"fixed","label":"pay","color":"gold","shape":"rect","layout":"vertical","tagline":"true","locale":"en_US","debug_mode":"disable","height":"40","amount":"50","credit":"1","bancontact":"1","blik":"1","eps":"1","giropay":"1","ideal":"1","venmo":"1","sofort":"1","sepa":"1","p24":"1","mybank":"1","mercadopago":"1","width":"300"},{"id":"hidden-1","element_id":"hidden-1","form_id":"wrapper-2650-8019","parent_group":"","type":"hidden","options":[],"cols":"12","conditions":[],"wrapper_id":"wrapper-2650-8019","field_label":"Submission Date","default_value":"date_mdy"},{"id":"hidden-2","element_id":"hidden-2","form_id":"wrapper-4965-4115","parent_group":"","type":"hidden","options":[],"cols":"12","conditions":[],"wrapper_id":"wrapper-4965-4115","field_label":"Submission Time","default_value":"submission_time","formid":"wrapper-4965-4115"}],"settings":{"pagination-header":"nav","paginationData":{"pagination-header-design":"show","pagination-header":"nav"},"formName":"Major Audition Application","version":"1.22.1","form-border-style":"none","form-padding":"","form-border":"","fields-style":"enclosed","validation":"on_submit","akismet-protection":"0","form-style":"default","enable-ajax":"true","autoclose":"true","submission-indicator":"show","indicator-label":"Sending application...","form-type":"default","submission-behaviour":"behaviour-thankyou","thankyou-message":"Thank you for contacting us, we will be in touch shortly.","submitData":{"custom-submit-text":"Submit Application","custom-invalid-form-message":"Please check your form for errors"},"validation-inline":"1","form-expire":"no_expire","form-padding-top":"0","form-padding-right":"0","form-padding-bottom":"0","form-padding-left":"0","form-border-width":"0","form-border-radius":"0","cform-label-font-family":"Montserrat","cform-label-custom-family":"","cform-label-font-size":"15","cform-label-font-weight":"bold","cform-title-font-family":"Montserrat","cform-title-custom-family":"","cform-title-font-size":"22","cform-title-font-weight":"normal","cform-title-text-align":"left","cform-subtitle-font-family":"Roboto","cform-subtitle-custom-font":"","cform-subtitle-font-size":"18","cform-subtitle-font-weight":"normal","cform-subtitle-text-align":"left","cform-input-font-family":"Montserrat","cform-input-custom-font":"","cform-input-font-size":"16","cform-input-font-weight":"normal","cform-radio-font-family":"Roboto","cform-radio-custom-font":"","cform-radio-font-size":"14","cform-radio-font-weight":"normal","cform-select-font-family":"Roboto","cform-select-custom-family":"","cform-select-font-size":"16","cform-select-font-weight":"normal","cform-multiselect-font-family":"Roboto","cform-multiselect-custom-font":"","cform-multiselect-font-size":"16","cform-multiselect-font-weight":"normal","cform-dropdown-font-family":"Roboto","cform-dropdown-custom-font":"","cform-dropdown-font-size":"16","cform-dropdown-font-weight":"normal","cform-calendar-font-family":"Roboto","cform-calendar-custom-font":"","cform-calendar-font-size":"13","cform-calendar-font-weight":"normal","cform-button-font-family":"Roboto","cform-button-custom-font":"","cform-button-font-size":"14","cform-button-font-weight":"500","cform-timeline-font-family":"Roboto","cform-timeline-custom-font":"","cform-timeline-font-size":"12","cform-timeline-font-weight":"normal","cform-pagination-font-family":"","cform-pagination-custom-font":"","cform-pagination-font-size":"16","cform-pagination-font-weight":"normal","payment_require_ssl":"","submission-file":"delete","store_submissions":"1","form_name":"major-audition-application","form_status":"publish","sc_email_link":"1","sc_message":"<p>Your form has been saved as draft and a resume link has been generated so you can return to the form anytime within {retention_period} days from today. Copy and save the link or enter your email address below to have the link sent to your mail.</p><p>These fields weren't saved to your submission draft: Paypal, Stripe, Signature, Password, Captcha, and Upload. 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Thanks, but adding a space character does not work, and puts the example phone number back into the field as a placeholder.