Fixed: Allow decimals for Seed Ratio

frontend/src/Components/Form/FormInputGroup.js

@@ -256,6 +256,7 @@ FormInputGroup.propTypes = {
   name: PropTypes.string.isRequired,
   value: PropTypes.any,
   values: PropTypes.arrayOf(PropTypes.any),
+  isFloat: PropTypes.bool,
   type: PropTypes.string.isRequired,
   kind: PropTypes.oneOf(kinds.all),
   min: PropTypes.number,

frontend/src/Indexer/Index/Select/Edit/EditIndexerModalContent.tsx

@@ -224,6 +224,7 @@ function EditIndexerModalContent(props: EditIndexerModalContentProps) {
             name="seedRatio"
             value={seedRatio}
             helpText={translate('SeedRatioHelpText')}
+            isFloat={true}
             onChange={onInputChange}
           />
         </FormGroup>