Solved Incorrect double value when save product without price

I missed filling out the price filed when create a new product. During the 1st saving I got this error:
Save failed with the following error: Incorrect double value: '' for column `dbname`.`dfsra_ochsubscriptions_products`.`price` at row 1
I guess there should be kind of checking and display a core Joomla alert (missed fields or something like that with invalid CSS style of the field)

Not a big deal, just noticed and decided to inform.
ochSubscriptions 5.4.0 / Joomla 6.1

Ruud, thank you so much for your answers in other topics. I will do my best to reply on it asap.

Best regards,
Eugene

Hi Eugene,
thanks for reporting this, price should be required: just fixed that (will be in next version).

Also just send mail for ochSubscriptions 6.0
decided to implement "Referral / Affiliate system: earn time rewards, redeem as coupon"

Not targeted at growing followers, but targeted at conversion and as a by product (social media) attention.

already have that worked out for functional requirements:

• Share your personal referral link
• When someone subscribes through your link, you earn reward days
• New customers earn a bonus on top of the standard reward
• Collect your earned days in your account and convert them to a discount coupon
• Use the coupon on your own renewal,or give it to someone else