Home made Vegetarian sausages are chewy advice please

Do they need to be vegan?
If not, have you tried making Glamorgan sausages?

www.geniuskitchen.com/recipe/welsh-glamorgan-vegetarian-sausages-113400

Other recipes available.

If you want to stick to the beans, perhaps breadcrumbs would make them lighter than flour?

I don't eat meat cheese or egg yolks, not Vegan I eat fish.
Lots of health issues but thanks for the reply much appreciated.

I've never made Glamorgan sausages but I know that DGD loves them - they're on the school lunch menu!

Perhaps trying breadcrumbs instead of the flour, which could be a bit dense and add a little oil to hold it all together?

Chopped mushrooms are a good stuffing along with lentils and fresh herbs.I'd definitely swap the flour for breadcrumbs.

Thanks everyone for your suggestions, I have some ideas of what to try now.
I have just realised I hadn't considered the wheat flour on my blood sugar level when making the sausages. What an idiot I am I'm taking out the flour. Back to the drawing board.

I am veggie, have you tried potatoes, I use sweet potato as it is not from the nightshade family, to replace the flour, not sure but if mashed first may give the binding texture to keep it all together.

Homemade beanburgers nicer than sausages for veggies and vegans. Uses breadcrumbs, don’t fall apart and not chewy.