number_format() PHP error

Addition:

It now even throws a fatal error on PHP 8 but i noticed it only appears when I upgrade Polylang from version 3.3 to the newest, when I restore back the problem is away. Here is the stacktrace:

PHP Fatal error:  Uncaught TypeError: number_format(): Argument #2 ($decimals) must be of type int, string given in /wp-content/plugins/wp-travel-engine/includes/helpers/helpers-prices.php:65
Stack trace:
#0 /wp-content/plugins/wp-travel-engine/includes/helpers/helpers-prices.php(65): number_format(270, '', ',', '.')
#1 /wp-content/plugins/wp-travel-engine/includes/helpers/class-wte-price.php(51): wte_number_format(270)
#2 /wp-content/plugins/wp-travel-engine/includes/helpers/class-wte-price.php(39): WPTravelEngine\Utilities\Price->get_formated_number(270)
#3 /wp-content/plugins/wp-travel-engine/includes/helpers/class-wte-price.php(67): WPTravelEngine\Utilities\Price->replacer(270)
#4 /wp-content/plugins/wp-travel-engine/includes/helpers/helpers-prices.php(108): WPTravelEngine\Utilities\Price->format(true)
#5 /wp-content/plugins/travel-agency-companion/includes/class-travel-agency-companion-functions.php(132): wte_get_formated_price(270)
#6 /wp-content/plugins/travel-agency-companion/public/sections/popular.php(91): Travel_Agency_Companion_Functions->travel_agency_trip_symbol_options(4520, 'EUR', '€')
#7 /wp-content/themes/travel-agency-pro/inc/extras.php(270): require_once('...')
#8 /wp-content/themes/travel-agency-pro/front-page.php(23): travel_agency_pro_get_template_part('popular')
#9 /wp-includes/template-loader.php(106): include('...')
#10 /wp-blog-header.php(19): require_once('...')
#11 /index.php(17): require('...')
#12 {main}
  thrown in /wp-content/plugins/wp-travel-engine/includes/helpers/helpers-prices.php on line 65

Hello @bloggingwelt,

Thank you for contacting WP Travel Engine team!

The error you’ve encountered is related to an empty field under “Decimal digits”. You can resolve this issue by entering a numerical value for Decimal Digits in your admin dashboard. To do this, please navigate to Admin Dashboard > WP Travel Engine > Settings > MISCELLANEOUS > Currency Settings. Once you’ve added the required value, kindly verify if the issue persists. You can refer to this screenshot for assistance: https://prnt.sc/O9SuWwjWuf–

Your cooperation in resolving this matter is greatly appreciated.

If you have any queries or confusion later, please let us know, and we will be back.

Thank you!

Hi @manjilnepali,

Thank you for your great support!

The issue is resolved now after I replaced the value 0 by 2.

Have a great day!

Kind regards,
Jan

Hello @bloggingwelt,

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