Updated code

src/main/java/net/gepafin/tendermanagement/config/LocalTimeAttributeConverter.java

@@ -0,0 +1,18 @@
+package net.gepafin.tendermanagement.config;
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Converter;
+import java.sql.Time;
+import java.time.LocalTime;
+
+@Converter(autoApply = true)
+public class LocalTimeAttributeConverter implements AttributeConverter<LocalTime, Time> {
+    @Override
+    public Time convertToDatabaseColumn(LocalTime localTime) {
+        return (localTime == null ? null : Time.valueOf(localTime));
+    }
+
+    @Override
+    public LocalTime convertToEntityAttribute(Time sqlTime) {
+        return (sqlTime == null ? null : sqlTime.toLocalTime());
+    }
+}